Model comparison
Gemini 2.0 Flash-Lite vs Sonar
Gemini 2.0 Flash-Lite and Sonar score almost the same on the Noometry Index (37.8 vs 38.5), so choose on price, context window or the category you care about most.
Last verified . 7 shared benchmarks.
Google
PerplexitySummary
- They share 7 benchmarks with published results for both. Gemini 2.0 Flash-Lite scores higher in 3 categories and Sonar in 2 categories; 2 gaps are clear of the uncertainty.
- The biggest single-benchmark swing is LiveBench Data Analysis: 65.5% for Gemini 2.0 Flash-Lite and 37.9% for Sonar.
Side by side
| Gemini 2.0 Flash-Lite | Sonar | |
|---|---|---|
| Provider | Perplexity | |
| Noometry Index | 37.8 | 38.5 |
| Released | 2025-02-05 | 2024-01-01 |
| Weights | Proprietary | Proprietary |
| Context window | — | 128K |
| Max output | — | 4K |
| Input $ / M tokens | — | $1 |
| Output $ / M tokens | — | $1 |
| Results tracked | 32 | 7 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Gemini 2.0 Flash-Lite leads
Gemini 2.0 Flash-Lite: 37.9 (#185), Sonar: 35.7 (#221)
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LiveBench Coding | 47.1% | 35.1% |
| LMArena Coding | 1322 | — |
Reasoning Too close to call
Gemini 2.0 Flash-Lite: 22.0 (#210), Sonar: 21.1 (#227)
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LiveBench Reasoning | 50.1% | 46.3% |
| LiveBench Data Analysis | 65.5% | 37.9% |
| LiveBench | 54.3% | 46.9% |
| LMArena Hard Prompts | 1324 | — |
| DTBench | 52.5% | — |
| ForecastBench | 57.1 | — |
Math Too close to call
Gemini 2.0 Flash-Lite: 34.1 (#196), Sonar: 33.7 (#200)
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LiveBench Math | 58.1% | 41.6% |
| Omni-MATH | 37.4% | — |
| LMArena Math | 1309 | — |
Knowledge Not comparable
Gemini 2.0 Flash-Lite: 35.0 (#189), Sonar: —
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| MMLU-Pro | 72% | — |
| GPQA (HELM) | 50% | — |
| LMArena Expert | 1305 | — |
Multimodal Not comparable
Gemini 2.0 Flash-Lite: 31.2 (#109), Sonar: —
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LMArena Vision | 1100 | — |
Multilingual Not comparable
Gemini 2.0 Flash-Lite: 46.0 (#161), Sonar: —
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LMArena Non-English | 1323 | — |
| LMArena Chinese | 1339 | — |
| LMArena French | 1347 | — |
| LMArena German | 1306 | — |
| LMArena Japanese | 1301 | — |
| LMArena Korean | 1325 | — |
| LMArena Russian | 1328 | — |
| LMArena Spanish | 1313 | — |
Instruction Following Sonar leads
Gemini 2.0 Flash-Lite: 70.4 (#163), Sonar: 71.4 (#150)
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LiveBench Instruction Following | 78.3% | 76.2% |
| IFEval | 82.4% | — |
| LMArena Instruction Following | 1305 | — |
Long Context Not comparable
Gemini 2.0 Flash-Lite: 40.1 (#160), Sonar: —
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LMArena Longer Query | 1320 | — |
Writing & Preference Too close to call
Gemini 2.0 Flash-Lite: 51.7 (#177), Sonar: 52.6 (#167)
| Benchmark | Gemini 2.0 Flash-Lite | Sonar |
|---|---|---|
| LiveBench Language | 34.3% | 44.1% |
| LMArena Text | 1330 | — |
| LMArena Creative Writing | 1319 | — |
| WildBench | 79% | — |
| LMArena Multi-Turn | 1307 | — |
Frequently asked questions
Is Gemini 2.0 Flash-Lite better than Sonar?
Gemini 2.0 Flash-Lite and Sonar score almost the same on the Noometry Index (37.8 vs 38.5), so choose on price, context window or the category you care about most.
Is Gemini 2.0 Flash-Lite or Sonar better for coding?
Gemini 2.0 Flash-Lite scores higher on coding benchmarks: 37.9 versus 35.7 in the Noometry coding category.
How many benchmarks do Gemini 2.0 Flash-Lite and Sonar share?
7 benchmarks have published results for both models. Gemini 2.0 Flash-Lite has 32 scored results on Noometry and Sonar has 7.